baber/WOPTO huggingface dataset:
Patent KR-20020051502-A (KR)
Title: A method of controlling level of molten steel using model reference for strip casting process
Inventor: JU MUN GAP
IPC: B22D11/16
Filed: 2000-12-22
Abstract: PURPOSE: A method for controlling surface level of molten steel is provided to remarkably improve overshoot of molten steel by controlling a stopper using a model reference applied controller, and effectively correspond to change of strip casting system by setting a standard value using measured surface levels of molten steel. CONSTITUTION: The method for controlling surface level of molten steel using model reference in strip casting process comprises the steps of presetting a target surface level of molten steel flown into a molten steel pool, a standard value starting calculation of a model reference, a calculation expression of the model reference, and a sampling time; measuring a surface level of molten steel flown into the molten steel pool; calculating model reference values by the calculation expression when the measured surface level of molten steel reaches the standard value starting calculation of the model reference; outputting surface level control values of molten steel by deducting the measured surface level of molten steel from the calculated model reference values so as to calculate an error; and controlling the surface level of molten steel by controlling a molten steel amount flown into the molten steel pool using the surface level control values of molten steel.
Patent KR-20020052549-A (KR)
Title: Method for observing and analyzing operation data in a down coiler system
Inventor: KWON JEONG HYEOK
IPC: B21C47/02
Filed: 2000-12-26
Abstract: PURPOSE: A method for monitoring and analyzing operation data of a down coiler is provided to perform on-line monitoring function during normal operation and off-line analyzing function during generation of accidents by collecting various types of sensors and control signals related with operation of the down coiler in a hot rolling plant. CONSTITUTION: The method for monitoring and analyzing operation data of a down coiler comprises the steps of selectively monitoring variety of signals having different data collection cycles in accordance with signal characteristics; storing data per coils during normal operation, and automatically storing data before and after point of time when accidents are generated during generation of accidents; and analyzing the synchronized data by synchronizing data stored in a file.
Patent KR-20020054212-A (KR)
Title: The Apparatus for Optical Transsmit and Receive with Efficiency
Inventor: KANG SEONG SU
IPC: H04B10/60
Filed: 2000-12-27
Abstract: PURPOSE: An optical transmission apparatus and an optical receiving apparatus with reduced dependence on an electric device are provided to reduce dependence on an electric device of an optical receiving apparatus by inserting an optical demultiplexer to a front end of the optical receiving apparatus. CONSTITUTION: An optical transmitter(110) generates and transmits an optical signal. An optical fiber(120) transmits the optical signal generated from the optical transmitter(110). An optical amplifier(130) amplifies the optical signal transmitted through the optical fiber(120). An optical demultiplexer(140) demultiplexes the optical signal amplified by the optical amplifier(130). An optical receiver(150) receives the optical signal demultiplexed by the optical demultiplexer(140), converts it into an electric signal and detects the electric signal.
Patent KR-20020055000-A (KR)
Title: A oil pressure control type power steering oil pump
Inventor: PARK YONG BEOM
IPC: B62D5/20
Filed: 2000-12-28
Abstract: PURPOSE: A hydraulic power steering oil pump is provided to increase the output of an engine by forming proper hydraulic pressure of the power steering oil regardless of the change of engine rpm and by avoiding unnecessary consumption of engine power. CONSTITUTION: A hydraulic power steering oil pump comprises a control room(5) installed in a pump body(1) and surrounding a drive shaft(3), a male gear(7) axially formed on the end of the drive shaft protruded toward the control room, a control pulley(13) having a female gear(9) having an addendum circle larger than that of the male gear and connected to the crank shaft of an engine via a belt, an operating fluid(15) filled in the control room to transmit the rotational force of the female gear to the male gear, an engine speed sensor(17) to measure the rotational speed of the engine, and a shaft sliding unit to change the relative positions of the female gear and the male gear by the signal outputted from the engine speed sensor. Depending on the engaged degree of the male gear and the female gear, load of proper level is applied to the engine. Therefore, the output of the engine is improved.
Patent KR-20020055675-A (KR)
Title: Recliner of seat for automobile
Inventor: KIM GI NAM
IPC: B60N2/22
Filed: 2000-12-29
Abstract: PURPOSE: A recliner of a seat for a car is provided to prevent abrasion by engaging or releasing sector gears to or from a round inner gear and reclining a seat back according to manipulation of a lever connected with the sector gears. CONSTITUTION: A recliner of a seat for a car includes a seat back mounting bracket(10), a seat cushion mounting bracket(20), and a reclining lever. The seat back mounting bracket has a round inner gear(14) and a hinge shaft(16) formed on the center. The seat cushion mounting bracket has a pair of sector gears(24) releasably engaged with the inner gear, a stopper(26) having a first slot hole(52) and a bar(54) formed side by side and moving the sector gears laterally, and a spring(28) for elastically supporting a vertical movement of the stopper. The reclining lever has an inner end connected with the bar formed on the surface of the stopper and an outer end bended from an outer surface of the seat back mounting bracket.
Patent KR-20010021655-A (KR)
Title: 알파-올레핀의 제조
IPC: C07C11/02
Filed: 1998-07-10
Abstract: 에틸렌을, 선택된 2,6-피리딘디카르복스알데히드 비스이민 또는 선택된 2,6-디아실피리딘 비스이민의 철 착물, 및 어떤 경우에는 알킬 알루미늄 화합물과 같은 활성제 화합물과 접촉시켜 매우 높은 선택도를 갖는 알파-올레핀을 높은 수율로 제조한다.  신규한 비스이민과 그들의 철 착물을 또한 개시한다.  α-올레핀은 단량체 및 화학적 중간체로서 유용하다.
Patent KR-20010023560-A (KR)
Title: 반사 방지 착색막 코팅 유리 물품 및 플라스마 디스플레이패널용 광학 필터
IPC: G02B1/11
Filed: 1999-08-04
Abstract: 굴절율이 1.47∼1.53인 투명 유리 기판상에, 1.59∼2.30의 굴절율 및 80∼ 140nm의 막 두께를 가지며, 중량%로 나타내서 0∼85%의 규소 산화물, 10∼95%의 티탄 산화물 및 5∼30%의 금 미립자를 함유하는 고굴절율막을 형성하고, 상기한 고굴절율막상에 1.35∼1.58의 범위내이며 또한 상기한 고굴절율막의 굴절율에 비하여 적어도 0.20 작은 값의 굴절율 및, 70∼99nm의 막 두께를 갖고, 중량%로 나타내서 90∼100%의 규소 산화물을 함유하는 저굴절율막을 형성하여 구성되는 반사 방지 착색막 코팅 유리 물품이다. 
     본 발명의 상기한 반사 방지 착색막 코팅 유리 물품은 가시광의 반사 방지 성능이 우수하고, 더욱이 투과색의 색조를 자유로이 제어할 수가 있으며, 가시광 투과율이 높은 반사 방지 착색막 코팅 유리 물품 및, 이를 이용한 PDP용 광학 필터를 제공할 수가 있다.
Patent KR-20010031044-A (KR)
IPC: H01L21/768
Filed: 1998-08-19
Abstract: 본 발명은 비정질 탄화불소 필름을, 필름이 증착될 기판에 인가하는 고바이어스 전력(high bias power)을 사용하여 증착하는 방법을 제공한다.  본 발명은 필름의 프레그먼티드 불소(fragmented fluorine)를 결합시키기 위해, 탄소원의 분자비가 동일하도록 일정한 속도와 전력레벨로 탄소 선구체(precursor)를 유동시킴으로써, 갭필능력(gap fill performance)을 개선하면서 필름의 질을 높이는 것을 의도한다.  또 본 발명은 첫 번째로 금속 또는 TiN 접착층을 금속 표면에 증착하고, 이어서 증착된 접착층의 표면에 질소를 스터핑(stuffing)함으로써, 금속 표면에의 비정질 불소 필름 접착을 개선시키는 방법을 제공한다.  접착은 챔버 벽을 질화실리콘 또는 질산화실리콘으로 코팅함으로써 더욱 개선된다.
Patent KR-20010033622-A (KR)
IPC: A61K31/57
Filed: 1998-12-21
Abstract: 에스트론 술파타제의 억제제로서 유용한 신규 화합물이 제공된다.  상기 화합물은 화학식 I을 갖는다.  또한, 에스트로겐 의존성 질병을 치료하기 위해 상기 화학식 I의 화합물을 사용하기 위한 제약 조성물 및 방법이 제공된다. 
     〈화학식 I〉 
     
       
     
     상기 식에서, r1은 임의의 이중 결합이고, R 1 및 R 2 는 수소 및 저급 알킬로 구성되는 군으로부터 선택되거나, 또는 함께 화학식 II (식중, Q는 NH, O 또는 CH 2 이고, 다른 각종 치환체는 본 명세서에 정의된 바와 같음)의 시클릭 치환체를 형성한다.
Patent KR-20010033801-A (KR)
Title: 집적 회로 테스터를 위한 이벤트 위상 변조기
IPC: G01R31/319
Filed: 1999-01-26
Abstract: 집적 회로 테스터를 위한 구동 회로(40)는 벡터 데이터 값의 입력 시퀀스에 응답하여 출력 테스트 신호를 발생하고, 벡터 데이터 값 각각은 테스트 신호 상태 및  테스트 신호가 기준 상태로 변하는 시간을 참조한다.  상기 구동 회로는 각각 입력되는 벡터 데이터 값에 의해 참조된 상태의 표시 신호(D) 및 입력되는 벡터 데이터 값에 의해 참조된 시간에 발생하는 펄스를 갖는 타이밍 신호(TD)를 발생하기 위한 디코딩 및 타이밍 회로를 포함한다.  상기 구동 회로 내의 이벤트 위상 변조기(46)는 타이밍 신호의 각 펄스에 응답하여 표시 신호의 상태를 나타내는 제어 비트를 저장한다.  상기 이벤트 위상 변조기는 제어 비트 각각을 저장한 후 가변 시간동안 대기하고 테스트 신호를 발생하는 구동기(42)의 입력으로 상기 제어 비트를 전송한다.  상기 구동기는 제어 비트의 상태에 따라서 테스트 신호 상태를 설정한다.  시간과 이벤트 위상 변조기 사이의 지연 동안 제어 비트를 저장한다.  입력 프로그래밍 데이터에 의해 결정된 시간 함수인 구동기로 상기 제어 비트를 전송한다.  그러므로, 이벤트 위상 변조기는 입력 프로그래밍 데이터에 의해 결정된 방식으로 테스트 신호를 위상 변조한다.
Patent KR-20010034362-A (KR)
Title: 반도체 장치 및 그 제조방법
IPC: H01L29/10
Filed: 1998-11-26
Abstract: 전력용 스위칭 소자로서 적합한 절연 게이트형 바이폴라 트랜지스터에서, 온 전압과 스위칭 오프 손실의 트레이드 오프가 개선 가능하고, 단결정 웨이퍼를 사용하여도 PT형 IGBT소자를 형성가능도록, 제 1 도전형의 제 1 영역과, 이 제 1 영역 상에 형성된 제 2 도전형의 제 2 영역과, 그 제 2 영역 상에 형성된 제 1 도전형의 제 3 영역과, 그 제 3 영역 상에 형성된 제 2 도전형의 제 4 영역과, 그 제 2 영역에 대하여 그 제 1 영역측에 공핍층의 확대를 억제하는 저저항 영역을 구비한 반도체 장치에 있어서, 저저항 영역 형성영역에 비불순물 이온을 주입하여 재결합 중심 결함영역을 형성하고, 이 재결합 결함영역을 열처리해서 저저항화함으로써 저저항 영역이 형성되도록 한 것이다.
Patent KR-20010040529-A (KR)
Title: 절삭 회전자를 구비한 입자화 장치
IPC: B26D1/36
Filed: 1999-09-07
Abstract: 스트랜드-공급 장치 및 절삭 회전자를 구비하고 있고, 구동 시스템에 의해서 구동되며 회전자 원주 넘어로 분배된 절삭 날개들을 구비하고 있으며, 그 날개들의 뿌리 영역들은 회전자 몸체내의 홈들내에 배열되어 있고, 각각의 절삭 날개는 절삭 가장자리에 팽행한 하나 이상의 홈을 구비하고 있으며, 그 홈은 그루브에 의해서 덮혀서 회전자 몸체를 지지하는 고정 요소와 상호 작용하며, 고정 요소는 홈이패인 고정 슬리브이며, 원통형 외부 윤곽은 절삭 날개내의 홈과 동일한 형상인, 플라스틱 섬유 스트랜드를 입자들로 절삭하기 위한 입자화 장치.
Patent KR-20010052162-A (KR)
Title: 데이터 메모리 섹터 및 코드 메모리 섹터를 구비하는 단일메모리 모듈을 포함하고 두 개의 섹터에 동시 판독/기록액세스하는 마이크로컨트롤러
IPC: G11C16/02
Filed: 1999-03-02
Abstract: 본 발명은 플라이 상의 내부 메모리와 외부 메모리 사이에서 내부로 선택하기 위하여 특정 기능 레지스터를 갖는 마이크로컨트롤러(1)에 관한 것이다. 특정 기능 레지스터에 결합된 2 개의 데이터 포인터(41, 43)는 4 개의 효과적으로 빠른 기준 위치에 배치된다. 내부의 데이터/코드 메모리(67)는 데이터 기억 장치 공간(37) 및 코드 기억 장치 공간(35)으로 세분된 어레이를 갖고, 데이터 기억 장치 공간으로부터 코드 기억 장치 공간을 선택적으로 분리하기 위한 패스 장치 뱅크(73)를 갖는 하나의 메모리 모듈로 구성된다. 데이터/코드 메모리(67)는 코드 기억 장치 공간(35)으로부터 판독하는 중에 데이터 기억 장치 공간(37)에 동시에 기록할 수 있다.
Patent KR-20010042582-A (KR)
Title: 인스턴트 프린터, 이를 사용한 프린트 방법, 및 프린터일체형 전자 스틸 카메라
IPC: H04N1/10
Filed: 1999-04-12
Abstract: 화상 데이터에 의해 구동되는 프린트 헤드로부터의 프린트 광에 의해 필름 팩의 케이스에 형성된 노광개구를 통해 노출된 인스턴트 필름의 소정 노광영역에 잠상(latent image)이 기록된다.  프린트 헤드는 주(主) 주사방향으로 라인형 프린트 광을 조사하면서 주 주사방향과 직교하는 부(副) 주사방향으로 이동한다.  프린트 광의 조사범위는 케이스와 인스턴트 필름 사이의 클리어런스를 고려하여 주 주사방향 및 부 주사방향에서 노광영역보다도 넓게 설정되므로, 인스턴트 필름이 케이스내에서 위치 이탈하여도 노광영역 전역이 노광된다.  필름 팩을 장전하는 팩 장전실과 일체로 프린트 헤드의 이동범위 주위를 광이 새어 들어가지 않도록(light-shielding) 덮는 차광 하우징이 형성된다.
Patent KR-20010043311-A (KR)
IPC: B01J19/24
Filed: 2000-03-06
Abstract: 가스발생장치가 제공되며 여기서 순수한 분자 할로겐을 포함하는 할로겐화된 기체를 위한 공급자원(1,2)이 가스 반응챔버(3) 또는 후속하는 공정에서 집중적으로 사용하기 위해 미리 설정된 기체를 발생하는 챔버장치에 연결된다. 
     반응채버는 단일 도는 다중 채버 처리기구 또는 처리챔버(4)에 발생된 기체를 직접 공급하도록 밸브가 형성된 출구(C)를 가진다. 
     따라서 예를들어 반응처리 기체의 집중된 발생을 제공하는 것이 가능하다.
Patent KR-20010053221-A (KR)
Title: 배출장해 치료용 의약 조성물
IPC: A61K9/56
Filed: 1999-06-23
Abstract: 본 발명은 탐술로신 또는 약제학적으로 허용되는 이의 염을 포함하는, 신경원성 방광 관련된 배출장해 치료제에 관한 것이다.
Patent KR-20020059129-A (KR)
Inventor: KIM JIN WOO
IPC: C12Q1/68
Filed: 2001-01-02
Abstract: PURPOSE: Provided are a transgenic mammal containing human protooncogene and a kit for diagnosing breast, kidney, ovary or stomach cancer. In particular, cancer can be incident in the transgenic mammal cell line by over-expressing HCCR-1, therefore the transgenic mammal cell line is used for the cancer diagnosis. CONSTITUTION: The mammal cell line, a mouse cell line HCCR-1M(KCTC 0923BP) or a human cell line HCR-1H(KCTC 0922BP) is prepared by transformation with an expression vector containing human protooncogene of the SEQ ID NO:1. The mammal fertilized egg, mouse fertilized egg HCCR-1(KCTC 0924BP), contains the human protooncogene. Therefore, the transgenic mammal generated therefrom induces cancer. A kit for diagnosing cancer contains mRNA expressed from the gene, a probe having complementary nucleotide sequence to the gene or an antibody binding to a protein translated from the mRNA.
Patent KR-20020057317-A (KR)
Inventor: JU JAE MAN
IPC: F04B17/04
Filed: 2001-01-04
Abstract: PURPOSE: A linear compressor is provided to prevent damage of parts by preventing collision between the parts. CONSTITUTION: A linear compressor(1) includes an inner core(33); an outer core(37); a holder(45) supporting one end of the outer core; a cylinder block(15) supporting the other end of the outer core and forming a compression chamber(13); a piston(21) installed in the compression chamber to reciprocate; a resonant spring(53) joined to one end of the piston; and a displacement restricting part(54) interposed between the piston and the resonant spring to restrict elastic displacement of the resonant spring.
Patent KR-20020061956-A (KR)
Title: Temperature compensation circuit for power amplifier
Inventor: JUN HYU MYEONG
IPC: H03F1/30
Filed: 2001-01-19
Abstract: PURPOSE: A temperature compensation circuit of a power amplifier is provided to stabilize a current of a bias circuit changed by a temperature, thereby implementing a circuit with requiring a less current. CONSTITUTION: A temperature compensation circuit of a power amplifier includes an input terminal(Vref) of a bias circuit for supplying a bias voltage to the power amplifier, a voltage supplying terminal(Vt) for supplying a predetermined amount of voltage to the input terminal(Vref) of the bias circuit, a temperature sensor(TH) connected between the input terminal(Vref) and a ground of the bias circuit for changing a resistance in response to a temperature, a first resistor(R1) connected to the temperature sensor(TH) in parallel to reduce the degree of the resistance change and a second resistor(R2) connected between the voltage supplying terminal(Vt) and the input terminal(Vref) of the bias circuit for dividing the voltage. The temperature compensation circuit further includes a bypass capacitor(C) connected between the input terminal(Vref) of the bias circuit and the temperature sensor(TH).
Patent KR-20010082008-A (KR)
Title: Fully amorphized source/drain for leaky junctions
Inventor: MELANIE J SHERONY
IPC: H01L29/786
Filed: 2001-01-19
Abstract: PURPOSE: A completely amorphous source/drain is to provide a method for forming a semiconductor device having an SOI structure operating by improved performance compared to a conventional SOI device. CONSTITUTION: The semiconductor device of SOI structure comprises a source portion and a drain portion and they are formed by injecting silicon or germanium ions in a silicon layer. They are made to be amorphous. The completely amorphous source area and the drain area bring permanent crystal defects and diffuse a charge in a device main body. Then, the leak of a p-n junction improving the whole efficiency and performance of the device is generated.
Patent KR-20020064848-A (KR)
Title: Wireless communication apparatus, the method thereof and wireless communication system employing the same
Inventor: HONG JIN SEOK
IPC: H04W28/18
Filed: 2001-02-03
Abstract: PURPOSE: A wireless communication device, a communication method therefor, and a wireless communication system applying the same are provided to transmit and receive mass data by simultaneously transmitting and receiving data using a plurality of channels. CONSTITUTION: A wireless communication device divides transmitting data into the number of channel capable of transmission(201), and transmits the data through a plurality of frequency channels(202). The wireless communication device receives a channel-classified response signal from a receipt-side wireless communication device(204). The wireless communication device judges whether the receipt-side wireless communication device receives the data through a plurality of frequency channels on the basis of the received channel-classified response(206). If the receipt-side wireless communication device receives the data through a plurality of frequency channels, the wireless communication device transmits the data divided by a plurality of channels through a plurality of channels(208).
Patent KR-20010044419-A (KR)
Inventor: SHIN CHUN WOO
IPC: H01P1/383
Filed: 2001-02-20
Abstract: PURPOSE: A circulator for an NRD guide having low loss and wide band feature is provided to maintain a low loss of an NRD guide and achieve wide band features. CONSTITUTION: A magnet(6) is mounted on an upper conductive plate(1) and a lower conductive plate(2). A ferrite(7), a teflon tube(9) and a ferrite(8) are arranged in a consecutive manner along a central axis of the magnet. The ferrite(7), the teflon tube(9) and the ferrite(8) are installed on a ferrite oscillator. NRD guide lines(3,4,5) are arranged at intervals of 120 degrees on the ferrite oscillator. Mode suppressors(10,11,12) are inserted between the NRD guide lines(3,4,5) and the ferrite oscillator. A height of the lines, in other words, an interval between the upper conductive plate(1) and the lower conductive plate(2) is 2.7mm. A width of the lines is 2.4mm. The ferrites have a permittivity of 15 and are 1800G. The NRD guide lines(3,4,5) use polystyrene having permittivity of 2.56.
Patent KR-20010085519-A (KR)
Title: An electroplating solution for the deposition of a metal within an integrated circuit that provides a high yield strength and improved adhesion
Inventor: OBENG JENNIFER S
IPC: C25D7/12
Filed: 2001-02-23
Abstract: PURPOSE: A copper based electroplating solution is provided to form a copper layer on which a lower bonding metal is formed by electroplating copper on a semiconductor wafer. CONSTITUTION: The aqueous electroplating solution comprises copper salts, acid having a dissociation constant less than about 2.0, hydrogen halides, and a control agent less than about 1 wt.% based on a weight of the electroplating solution, wherein the aqueous electroplating solution comprises about 0.1 to 2.5 wt.% of copper salts, about 0.1 to 10 wt.% of an inorganic acid, about 0.0001 to 1 wt.% of hydrogen halides and about 0.0001 to 1 wt.% of a control agent based on a weight of the electroplating solution. The method for manufacturing an integrated circuit on a semiconductor wafer comprises the steps of forming transistors on the semiconductor wafer; forming a dielectric layer(110) all over the transistors; forming an inlet(150) inside the dielectric layer(110); dipping a semiconductor wafer into an aqueous electroplating solution comprising copper salts, acid having a dissociation constant less than about 2.0, hydrogen halides, and a control agent less than about 1 wt.% based on a weight of the electroplating solution; electroplating copper at the inlet; and forming the integrated circuit which is capable of being operated by connecting each of the transistors.
Patent KR-20020071995-A (KR)
Title: liquid crystal device for compensating kick-back voltage
Inventor: MUN SEUNG HWAN
IPC: G02F1/133
Filed: 2001-03-08
Abstract: PURPOSE: A liquid crystal display for compensating a kickback voltage is provided to equalizing the kickback voltages generated by the respective pixels for preventing the flicker due to the kickback voltage difference, and easily remove the flicker by controlling a common voltage once. CONSTITUTION: A liquid crystal display for compensating a kickback voltage includes a liquid crystal display panel having a plurality of gate lines, a plurality of data lines intersecting the gate lines, a plurality of auxiliary capacity lines in parallel to the gate lines, and a plurality of pixels(P1,P2,..Pn) formed in the intersection areas between the gate and data lines and having switching elements and auxiliary capacity electrodes connected to the gate and data lines, a scan driving part for supplying gate voltages to the gate lines, and a data driving part for supplying gray level voltages corresponding to applied data signals to the data lines, wherein the auxiliary capacity electrodes are applied with different auxiliary capacity voltages(Vst1,Vst2,...Vstn) according to the positions of the auxiliary capacity electrodes from the scan driving part.
Patent KR-20020075670-A (KR)
Title: Electroluminescence lamp control system and control method thereof
Inventor: NOH JI WON
IPC: H04B1/40
Filed: 2001-03-27
Abstract: PURPOSE: An apparatus and method for controlling an EL(ElectroLuminescence) lamp in a mobile terminal is provided to install a sensor around the speaker of a mobile terminal and to add a switching part to control the on/off operation of an EL lamp according to sensed states in order to turn off the operation of the EL lamp in a traffic state. CONSTITUTION: An apparatus for controlling an EL(ElectroLuminescence) lamp(3) in a mobile terminal comprises a detection part(10), a switching part(20), and an EL lamp driving part(30). The detection part(10) consists of a sensor(5), the first switch(S1), and a resistor(R1). The sensor(5) is installed around the speaker of the mobile terminal. The first switch(S1) is switched on or off according to the operation of the sensor(5). The resistor(R1) is connected between the first switch(S1) and a power terminal(V+). The switching part(20) comprises the second switch(S2) that executes switching to turn on or off the operation of the EL lamp driving part(30) according to the on/off state of the first switch(S1). The EL lamp driving part(30) turns on or off the EL lamp(3) by a control signal(EN) output according to the connection state of the second switch(S2).
Patent KR-20020076070-A (KR)
Inventor: BAE JAE GYUN
IPC: H01Q13/08
Filed: 2001-03-27
Abstract: PURPOSE: A microstrip antenna is provided to improve the gain and the standing-wave ratio of an antenna by designing a solid state module on a substrate and reducing a leakage current. CONSTITUTION: A first ground surface(20a) covers the whole width of a dielectric as a length of 3-6% from an end of lower surface of the dielectric, with respect to the whole length thereof. A second ground surface(20b) covers the whole width of the dielectric as a length of 3-6% from another end of lower surface of the dielectric, with respect to the whole length thereof. A third ground surface(20c) covers the dielectric as a width of 11-14% from the first ground surface(20a) to another end of the second ground surface(20b), with respect to the whole width of lower surface of the dielectric. A radiant patch(30) is shorted on the ground surface(20a) and the second ground surface(20b) in a longitudinal direction of the dielectric and covers an upper surface thereof. A radiant slot(31) is striped at 2/3 of a length toward a width direction, with respect to the whole length of upper surface of the dielectric. A feeding hole(40) is penetrated from the lower surface of the dielectric toward the radiant patch(30) and plated with a conductor so as to be shorted on the radiant patch(30).
Patent KR-20010067890-A (KR)
Title: Selling system for onlined game lottery and the method
Inventor: YOU SUN KI
Filed: 2001-04-04
Abstract: PURPOSE: The system and method for selling the game lottery in the on-line is provided to promote the development of the domestic software, to check the lottery result by receiving more prompt information about the game result of the user, and to offer the system, which is utilized much more in the on-ling game. CONSTITUTION: A lottery site(10) supports pro-gamers together with a game company(11). The game company offers the game schedule and the detail information about the win-lose result and ranking of every pro-gamer, and the real time game situation. When a user(12) enters as a member, the lottery site offers the user the service of opening various data related to the lottery site. If the user is a charge member, the lottery site offers the user the service of checking the payment of a dividend when the user wins the prize and the auto-transfer account information according to the request of purchasing the lottery. The lottery site gets the information on the lottery purchase and dividend payment from a bank(13).